There is an AC delete cover available for the engine side of the firewall which I beleve allows you to use the AC under dash system. I am sure others on the list have done this and can tell you how it works. Kerry
--- [EMAIL PROTECTED] wrote: > I have removed the A/C components from my 72 Cutlass > conv., and am trying to > replace it with a standard blower motor and case. I > got a blower motor case > from a 72 Cutlass, but it does not fit my car. Is > there a difference in the > firewall between an A/C and non A/C car? > > Bruce > 72 Cutlass Conv. > 56 Mercedes 190SL Conv. > 05 Caddy STS > 04 Caddy SRX >

